https://bugs.kde.org/show_bug.cgi?id=364740
Martin Gräßlin <mgraess...@kde.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|CONFIRMED |RESOLVED
Resolution|--- |FIXED
Version Fixed In| |5.7
Latest Commit| |http://commits.kde.org/kwin
| |/7ea84cd346424161affbfddf65
| |3b16b6f90442f1
--- Comment #9 from Martin Gräßlin <mgraess...@kde.org> ---
Git commit 7ea84cd346424161affbfddf653b16b6f90442f1 by Martin Gräßlin.
Committed on 29/06/2016 at 06:49.
Pushed by graesslin into branch 'Plasma/5.7'.
[platforms/drm] If mapping a DrmBuffer for a cursor fails, fallback to software
cursor
Summary:
So far the drm platform did not verify whether creating and mapping a
DrmBuffer for a cursor works. This could result in a crash in the worst
case.
This change verfies whether mapping the two cursor buffers works, if
not software cursor is enabled. The code is adjusted to ensure that
none of the cursor buffers is accessed in case software cursor are
enabled.
Please note that right now the drm platform's rendering does not
support software cursors. Thus currently this change results in no
cursor at all. This will be addressed by following patches.
FIXED-IN: 5.7
Test Plan:
Verfied that it properly falls back to software cursor,
but could not verify that the crash is actually fixed.
Reviewers: #kwin, #plasma_on_wayland
Subscribers: plasma-devel, kwin
Tags: #plasma_on_wayland, #kwin
Differential Revision: https://phabricator.kde.org/D2026
M +28 -14 plugins/platforms/drm/drm_backend.cpp
http://commits.kde.org/kwin/7ea84cd346424161affbfddf653b16b6f90442f1
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